SYDDARTA: new methodology for digitization of deterioration estimation in paintings

Granero-Montagud, Luís; Portalés, Cristina; Pastor-Carbonell, Begoña; Ribes-Gómez, Emilio; Gutiérrez-Lucas, Antonio; Tornari, Vivi; Papadakis, Vassilis; Groves, Roger M.; Sırmaçek, Beril; Bonazza, Alessandra; Ozga, Izabela; Zanden, K. van der; Föster, Matthias; Aswendt, Petra; Borreman, Albert; Ward, J.; Cardoso, António J. Marques; Aguiar, Luís; Alves, Filipa; Ropret, Polonca; Luzón-Nogué, José María; Dietz, Christian

doi:10.1117/12.2020333

Cited by 11 publications

(8 citation statements)

References 16 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Each pixel in the hyperspectral image holds spectral information. The demand for hyperspectral imaging has grown significantly in the recent years because of the expansion of research applications, for example, in agriculture (Behmann et al, 2015) and cultural heritage (Granero-Montagud et al, 2013). Hyperspectral imaging is currently limited to two dimensions and requires specific spectral calibration at each image acquisition.…”

Section: Hyperspectral Imagingmentioning

confidence: 99%

Integration of point cloud data and hyperspectral imaging as a data gathering methodology for refurbishment projects using building information modelling (BIM)

Amano

Lou

Edwards

2019

JFM

View full text Add to dashboard Cite

Building Information Modelling (BIM) is a digital representation of the physical and functional characteristics of a building. Its use offers a range of benefits in terms of achieving the efficient design, construction, operation and maintenance of buildings. Applying BIM at the outset of a new build project should be relatively easy. However, it is often problematic to apply BIM techniques to an existing building, for example as part of a refurbishment project or as a tool supporting the facilities management strategy, due to inadequacies in the previous management of the dataset that characterises the facility in question. These inadequacies may include information on as built geometry and materials of construction. By the application of automated retrospective data gathering for use in BIM, such problems should be largely overcome and significant benefits in terms of efficiency gains and cost savings should be achieved. Design/methodology/approach Laser scanning can be used to collect geometrical and spatial information in the form of a 3D point cloud and this technique is already used. However, since a point cloud representation does not contain any semantic information or geometrical context, such point cloud data must refer to external sources of data, such as building specification, construction materials, in order to be in used in BIM. Findings Hyperspectral imaging techniques can be applied in order to provide both spectral and spatial information of scenes as a set of high-resolution images. Integrating of a 3D point cloud into hyperspectral images would enable accurate identification and classification of surface materials and would also convert the 3D representation to BIM. Originality/value This integrated approach has been applied in other areas, for example in crop management. The transfer of this approach to facilities management and construction would improve the efficiency and automation of the data transition from building pathology to BIM. In this study, the technological feasibility and advantages of the integration of laser scanning and hyperspectral imaging (the latter not having previously been used in the construction context in its own right) is discussed and an example of the use of a new integration technique is presented, applied for the first time in the context of buildings.

show abstract

Section: Hyperspectral Imagingmentioning

confidence: 99%

Integration of point cloud data and hyperspectral imaging as a data gathering methodology for refurbishment projects using building information modelling (BIM)

Amano

Lou

Edwards

2019

JFM

View full text Add to dashboard Cite

show abstract

“…Laboratories are becoming incubators of products that make use of digital data and interfaces for their operation. CH is not alien to this situation; every day, new initiatives are materializing this symbiosis between ICT and SSH (social sciences and humanities), e.g., [4][5][6]. Virtual tours can be built to visualize and navigate through CH sites [7,8]; 3D models can be generated in order to document the shape of artifacts [9], and allow a richer interaction experience or even the ability to feel their textures through 3D reproductions [10,11]; augmented representations of CH has also been explored in recent years [12][13][14].…”

Section: Cultural Heritage and Digital Technologies: A Mediation Spacmentioning

confidence: 99%

Interactive Tools for the Preservation, Dissemination and Study of Silk Heritage—An Introduction to the SILKNOW Project

Portalés

Lozano

Pagán

et al. 2018

MTI

Self Cite

View full text Add to dashboard Cite

Silk was a major factor for progress in Europe, mostly along the Western Silk Road's network of production and market centers. The silk trade also allowed for the exchange of ideas and innovations, having impacts at economic, technical, functional, cultural and symbolic levels. However, silk has today become a seriously endangered heritage. Although many European specialized museums are devoted to its preservation, they usually lack the size and resources to take advantage of state-of-the-art digital technologies. The aim of this paper is twofold; firstly, we introduce SILKNOW, an interdisciplinary project that has been recently funded by the H2020 Programme of the European Union in order to preserve and promote the heritage of silk textiles; secondly, we introduce a set of interactive tools related to the project.

show abstract

“…In the recent years, demands to the hyperspectral imaging has grown significantly because of its increasing applications in a variety of research area, for example, agriculture [24] and cultural heritage [25]. The hyperspectral imaging is currently limited to two …”

Section: Hyperspectral Imagingmentioning

confidence: 99%

“…3c) can be integrated to point cloud. The integration between 3D point cloud and spectral images have been reported in the other research disciplines, for example, characterisation of plants and plant disease detection [24,32] and examination of art-objects [25], any of which have been performed under well-controlled experimental environment.…”

Section: Ibcc 2016mentioning

confidence: 99%

BIM for existing facilities: feasibility of spectral image integration to 3D point cloud data

Amano

Lou

2016

MATEC Web Conf.

View full text Add to dashboard Cite

Abstract. Accurate geometrical and spatial information of the built environment can be accurately acquired and the resulting 3D point cloud data is required to be processed to construct the digital model, Building Information Modelling (BIM) for existing facilities. Point cloud by laser scanning over the buildings and facilities has been commonly used, but the data requires external information so that any objects and materials can be correctly identified and classified. A number of advanced data processing methods have been developed, such as the use of colour information to attach semantic information. However, the accuracy of colour information depends largely on the scene environment where the image is acquired. The limited number of spectral channels on conventional RGB camera often fails to extract important information about surface material, despite spectral surface reflectance can represent a signature of the material. Hyperspectral imaging can, instead, provide precise representation of spatial and spectral information. By implementing such information to 3D point cloud, the efficiency of material detection and classification in BIM should be significantly improved. In this work, the feasibility of the image integration and discuss practical difficulties in the development.

show abstract

SYDDARTA: new methodology for digitization of deterioration estimation in paintings

Cited by 11 publications

References 16 publications

Integration of point cloud data and hyperspectral imaging as a data gathering methodology for refurbishment projects using building information modelling (BIM)

Integration of point cloud data and hyperspectral imaging as a data gathering methodology for refurbishment projects using building information modelling (BIM)

Interactive Tools for the Preservation, Dissemination and Study of Silk Heritage—An Introduction to the SILKNOW Project

BIM for existing facilities: feasibility of spectral image integration to 3D point cloud data

Contact Info

Product

Resources

About